CN217571715U

CN217571715U - Screw element dismounting device

Info

Publication number: CN217571715U
Application number: CN202221524042.1U
Authority: CN
Inventors: 姜程文; 王有乐; 宋修贵
Original assignee: Yantai Wanheng Intelligent Equipment Co ltd
Current assignee: Yantai Wanheng Intelligent Equipment Co ltd
Priority date: 2022-06-18
Filing date: 2022-06-18
Publication date: 2022-10-14
Anticipated expiration: 2032-06-18

Abstract

The utility model provides a screw element dismounting device, the test platform comprises a support, the front end is equipped with preceding supporting seat on the frame, and the middle part is equipped with well supporting seat, the symmetry is equipped with right locking seat and left locking seat on the frame of preceding supporting seat one side, be equipped with right locking lead screw through right screw on the locking seat of the right side, right side locking lead screw rear end is equipped with the right handle, be equipped with left locking lead screw through left screw on the locking seat of a left side, left side locking lead screw rear end is equipped with the left handle. The utility model discloses can conveniently easily pull out and hold between the fingers piece and thread bush, dismantle labour saving and time saving efficient, two places are equipped with screw rod bearing supporting seat in the frock, and crooked when avoiding causing the screw rod to dismantle, straightness accuracy in can guaranteeing the tolerance of screw rod, when screw rod component dismantles, press from both sides tightly to dismantle swiftly, the screw rod is installed once more and is pushed into the barrel and smooth, has and dismantles easy maintenance, saves labour and time, and is with low costs, advantages such as efficient.

Description

Screw element dismounting device

Technical Field

The utility model belongs to the technical field of powder equipment, specifically speaking relates to a screw rod component dismounting device.

Background

In the prior art, when a screw is disassembled to replace a threaded sleeve and a kneading block is reassembled and arranged, the screw kneading block and the threaded sleeve are disassembled, the kneading block and the threaded sleeve are assembled together in a one-section mode, and when a workpiece is worn or damaged and needs to be replaced after being used, epoxy polyester is heated and then adhered together, so that the cleaning is not good. The existing dismounting method generally adopts gas welding fire baking and chemical acetone liquid soaking, powder coating solidified on a kneading block needs to be burnt and soaked to melt, then a screw rod element is knocked by a hammer, the single side of the hammer is knocked, the two sides of the hammer are stressed unevenly, the surface of the hammer is very fragile due to component nitriding treatment, the kneading block is often greatly damaged, a thread sleeve is cracked and damaged along the key groove direction, a screw rod mandrel can be bent and deformed, the screw rod is mounted again, the two screw rods are mutually interfered and touched, the screw rod element is difficult to mount, and then the screw rod element is re-grinded and ground, a large amount of manpower, material resources and time are consumed, the working efficiency is low, the internal quality of the screw rod element is damaged, the acetone soaking is not safe, and the screw rod element is dismounted by adopting a hydraulic and electric clamping sliding machine, so that the cost is higher for small-scale factories.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem and provide a screw rod component dismounting device, with low costs, efficient, economical and practical.

The technical scheme of the utility model is realized like this: a screw element dismounting device comprises a machine base, wherein a front supporting seat is arranged at the front end of the machine base, a middle supporting seat is arranged in the middle of the machine base, a right locking seat and a left locking seat are symmetrically arranged on the machine base on one side of the front supporting seat, a right locking screw rod is arranged on the right locking seat through a right screw nut, a right handle is arranged at the rear end of the right locking screw rod, a left locking screw rod is arranged on the left locking seat through a left screw nut, and a left handle is arranged at the rear end of the left locking screw rod; the middle support seat is characterized in that a positioning support seat is arranged on the left base of the middle support seat, a positioning lead screw is arranged in the positioning support seat through a positioning screw nut, a positioning hand wheel is arranged at the rear end of the positioning lead screw, a sliding support seat is arranged at the rear end of the base, a right opposite-pulling pushing arm and a left opposite-pulling pushing arm are symmetrically arranged on the sliding support seat, a sliding lead screw is arranged in the middle of the sliding support seat through a sliding seat screw nut, a sliding handle is arranged at the rear end of the sliding lead screw, and a right slide way and a left slide way are arranged between the base and the two ends of the sliding support seat.

Preferably, four support legs at the lower part of the machine base are provided with adjusting pads.

The utility model has the advantages that: the utility model discloses in screwing up the symmetry with controlling locking lead screw and blocking the screw rod thread groove, the rotational positioning lead screw withstands screw rod dabber centre bore, can conveniently easily pull out hold between the fingers piece and thread bush, it is efficient to dismantle labour saving and time saving, two in the frock are equipped with screw rod bearing supporting seat, it is crooked when avoiding causing the screw rod to dismantle, straightness accuracy in the tolerance of screw rod can be guaranteed, when screw rod component dismantles, press from both sides tight dismantlement swiftly, the screw rod is installed once more and is pushed into the barrel smoothness, have and dismantle easy maintenance, it is labour saving and time saving, low cost, advantages such as efficient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention in fig. 1;

fig. 3 is a left side view of the present invention;

fig. 4 is a schematic view of the opposite pulling raking arm of the utility model;

fig. 5 is a schematic view of the sliding lead screw of the present invention.

Description of the parts:

1. the device comprises a base, 2, a front supporting seat, 3, a right locking seat, 4, a left locking seat, 5, a right locking screw rod, 6, a left locking screw rod, 7, a right handle, 8, a left handle, 9, a middle supporting seat, 10, a positioning support, 11, a positioning screw rod, 12, a positioning hand wheel, 13, a right oppositely-pulling arm, 14, a left oppositely-pulling arm, 15, a sliding support, 16, a sliding screw rod, 17, a sliding handle, 18, a right slideway, 19, a left slideway, 20, a right nut, 21, a left nut, 22, a positioning nut, 23, a sliding seat nut, 24 and an adjusting pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to the attached figures 1-3, the screw element dismounting device comprises a machine base 1, wherein a front supporting seat 2 is arranged at the upper front end of the machine base 1, a middle supporting seat 9 is arranged in the middle of the machine base, a right locking seat 3 and a left locking seat 4 are symmetrically arranged on the machine base 1 on one side of the front supporting seat 2, a right locking screw rod 5 is arranged on the right locking seat 3 through a right screw nut 20, a right handle 7 is arranged at the rear end of the right locking screw rod 5, a left locking screw rod 6 is arranged on the left locking seat 4 through a left screw nut 21, and a left handle 8 is arranged at the rear end of the left locking screw rod 6; be equipped with location support 10 on the left frame 1 of well supporting seat 9, be equipped with location lead screw 11 through location screw 22 in the location support 10, location lead screw 11 rear end is equipped with location hand wheel 12, frame 1 rear end is equipped with sliding support 15, and the symmetry is equipped with the right side and is to drawing taking off arm 13 and left side and is to drawing taking off arm 14 on the sliding support 15, is equipped with sliding lead screw 16 through sliding support screw 23 in the middle of sliding support 15, and sliding lead screw 16 rear end is equipped with sliding handle 17, is equipped with right slide 18 and left slide 19 between frame 1 and the sliding support 15 both ends, and four stabilizer blade departments in frame 1 lower part are equipped with adjustment pad 24.

Specifically, a screw to be disassembled is clamped in a tool, two positions in the tool are provided with a screw bearing front supporting seat 2 and a middle supporting seat 9 which are positioned in parallel, so that bending and sliding during screw disassembling are avoided, the integral straightness of the screw can be ensured, after the screw is placed in the tool, a right locking screw rod 5 and a left locking screw rod 6 are rotated to clamp the screw, a positioning screw rod 11 is used for propping against a central hole of a screw mandrel, a sliding screw rod handle 17 is rotated to drive a sliding screw rod 16 to prop against a positioning central hole of a positioning hand wheel 12, a right opposite pulling arm 13 and a left opposite pulling arm 14 which are symmetrical in two sides are adjusted to clamp a groove of a kneading block, the propping force is applied to the central hole, a sliding support 15 is dragged to linearly move forward along two

side slideways

18 and 19, the sliding screw rod 16 is rotated to disassemble the sequence as required, and the kneading block and a thread sleeve are assembled together in a one-joint mode, so that the kneading block and the thread sleeve can be easily pulled out.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A screw element dismounting device comprises a machine base (1), wherein a front supporting seat (2) is arranged at the upper front end of the machine base (1), a middle supporting seat (9) is arranged in the middle of the machine base, and the screw element dismounting device is characterized in that a right locking seat (3) and a left locking seat (4) are symmetrically arranged on the machine base (1) on one side of the front supporting seat (2), a right locking screw rod (5) is arranged on the right locking seat (3) through a right screw nut (20), a right handle (7) is arranged at the rear end of the right locking screw rod (5), a left locking screw rod (6) is arranged on the left locking seat (4) through a left screw nut (21), and a left handle (8) is arranged at the rear end of the left locking screw rod (6); be equipped with location support (10) on the left frame (1) of well supporting seat (9), be equipped with location lead screw (11) through location screw (22) in location support (10), location lead screw (11) rear end is equipped with location hand wheel (12), frame (1) rear end is equipped with sliding support (15), sliding support (15) are gone up the symmetry and are equipped with the right side and take off arm (13) and the left side to taking off arm (14) to drawing, and sliding support (15) centre has sliding lead screw (16) through sliding support screw (23) height, sliding lead screw (16) rear end is equipped with slip handle (17), be equipped with right slide (18) and left slide (19) between frame (1) and sliding support (15) both ends.

2. Screw element dismounting device according to claim 1, characterized in that the machine base (1) is provided with adjustment pads (24) at the lower four legs.